Bug Report: 1900 United States Census Index has been corrupted
Over the past couple of days two different people have reported having problems with the 1900 United Census index. Looking at their posts shows that there are household in the index in which the records for members of the household have been replaced with the record for the head of the household.
It is clear that something happened to the index sometime between December 18, 2021 and the last week or so.
I hope this is not too widespread and easy to repair.